40784865

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{977}}^1$

素因数の和:1030

約数の個数: 48

約数和(自身を含む): 74922624

約数和(自身を除く): 34137759

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 121, 165, 253, 345, 363, 605, 759, 977, 1265, 1815, 2783, 2931, 3795, 4885, 8349, 10747, 13915, 14655, 22471, 32241, 41745, 53735, 67413, 112355, 118217, 161205, 247181, 337065, 354651, 591085, 741543, 1235905, 1773255, 2718991, 3707715, 8156973, 13594955, 40784865]

約数ペア:

[(1, 40784865), (3, 13594955), (5, 8156973), (11, 3707715), (15, 2718991), (23, 1773255), (33, 1235905), (55, 741543), (69, 591085), (115, 354651), (121, 337065), (165, 247181), (253, 161205), (345, 118217), (363, 112355), (605, 67413), (759, 53735), (977, 41745), (1265, 32241), (1815, 22471), (2783, 14655), (2931, 13915), (3795, 10747), (4885, 8349)]